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-rw-r--r--arch/x86/entry/thunk_64.S7
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/x86/entry/thunk_64.S b/arch/x86/entry/thunk_64.S
index c9a9fbf1655f..496b11ec469d 100644
--- a/arch/x86/entry/thunk_64.S
+++ b/arch/x86/entry/thunk_64.S
@@ -10,7 +10,7 @@
#include <asm/export.h>
/* rdi: arg1 ... normal C conventions. rax is saved/restored. */
- .macro THUNK name, func, put_ret_addr_in_rdi=0
+ .macro THUNK name, func
SYM_FUNC_START_NOALIGN(\name)
pushq %rbp
movq %rsp, %rbp
@@ -25,11 +25,6 @@ SYM_FUNC_START_NOALIGN(\name)
pushq %r10
pushq %r11
- .if \put_ret_addr_in_rdi
- /* 8(%rbp) is return addr on stack */
- movq 8(%rbp), %rdi
- .endif
-
call \func
jmp __thunk_restore
SYM_FUNC_END(\name)